{"created":"2023-06-19T11:44:31.712612+00:00","id":14479,"links":{},"metadata":{"_buckets":{"deposit":"8403a7df-2203-414f-9a6a-8a40216d8da0"},"_deposit":{"created_by":15,"id":"14479","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"14479"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00014479","sets":["143:602:1692661631762"]},"author_link":["47269"],"item_8_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-05-14","bibliographicIssueDateType":"Issued"}}]},"item_8_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"細菌Clostridium thermocellum はセルロース系バイオマスの構造や構成成分を認識し、遺伝子発現調節因子(σ因子)を介して、その分解に適した多種の分解酵素を分泌する。C. thermocellumのσ因子(sigI7)遺伝子構成的発現株では、47つの糖質関連酵素遺伝子の発現が促進、8つの糖質関連酵素遺伝子の発現が抑制されていることを、トランスクリプトーム解析によって明らかにした。sigI7発現株の培養液のセルロース系バイオマス分解活性は、野生株のものより小さかった。この株の培養液中の分子量約75kDaおよび約50kDaのキシラナーゼが減少していることを確認した。","subitem_description_type":"Abstract"},{"subitem_description":" The cellulytic bacterium Clostridium thermocellum recognizes the structure and constituents of cellulosic biomass and secretes multiple degradative enzymes suitable for its degradation via gene expression regulators (σ-factors). Transcriptome analysis revealed that the expression of 47 carbohydrate-active enzyme genes were promoted and eight were repressed in C. thermocellum sigI7 expression strain. The cellulosic biomass degradation activity of the cultures of the sigI7 strain was lower than that of the wild-type stain. Xylanases with molecular weight of approximately 75 kDa and 50 kDa were reduced in the culture of the sigI7 strain.","subitem_description_type":"Abstract"}]},"item_8_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"2018年度～2019年度科学研究費補助金(若手研究)研究成果報告書","subitem_description_type":"Other"}]},"item_8_description_64":{"attribute_name":"科研費番号","attribute_value_mlt":[{"subitem_description":"18K18218","subitem_description_type":"Other"}]},"item_8_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"三重大学"}]},"item_8_text_31":{"attribute_name":"出版者（ヨミ）","attribute_value_mlt":[{"subitem_text_value":"ミエダイガク"}]},"item_8_text_65":{"attribute_name":"資源タイプ（三重大）","attribute_value_mlt":[{"subitem_text_value":"Kaken / 科研費報告書"}]},"item_8_version_type_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"市川, 俊輔","creatorNameLang":"ja"},{"creatorName":"イチカワ, シュンスケ","creatorNameLang":"ja-Kana"},{"creatorName":"Ichikawa, Shunsuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-01-19"}],"displaytype":"detail","filename":"2021RP0013.pdf","filesize":[{"value":"824.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"2021RP0013","url":"https://mie-u.repo.nii.ac.jp/record/14479/files/2021RP0013.pdf"},"version_id":"2e80cd08-ed79-4e29-bbe5-74b0efc3e1e9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"セルロース系バイオマス","subitem_subject_scheme":"Other"},{"subitem_subject":"セルロース分解細菌","subitem_subject_scheme":"Other"},{"subitem_subject":"糖質関連酵素","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"クロストリジウム属細菌のセルロース系バイオマス分解酵素生産の調節機構","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"クロストリジウム属細菌のセルロース系バイオマス分解酵素生産の調節機構","subitem_title_language":"ja"},{"subitem_title":"Regulation of CAZyme genes expression in a cellulolytic Clostridium bacterium","subitem_title_language":"en"}]},"item_type_id":"8","owner":"15","path":["1692661631762"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2022-01-19"},"publish_date":"2022-01-19","publish_status":"0","recid":"14479","relation_version_is_last":true,"title":["クロストリジウム属細菌のセルロース系バイオマス分解酵素生産の調節機構"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-11-02T00:40:27.656498+00:00"}